Analysis of Distribution,Frequency,and Duration of Naturalistic Lane Changes

Abstract

This paper describes preliminary results of naturalistic lane change distribution, frequency, and duration data collected unobtrusively from 16 commuters using instrumented vehicles. The study was designed to improve upon previous data collection methods and support crash avoidance system development.

A total of 8,667 lane changes (including unsuccessful maneuvers) were identified and classified in terms of severity, urgency, maneuver type, and success/magnitude. The total miles driven was 23,949 (38,542 km) with an average of 37.4 miles (60.2 km) per commute and 2.76 miles (4.44 km) per lane change. More than 37% of lane changes were due to a slow vehicle ahead. The mean duration for 7,192 single lane changes was 6.28 seconds with a standard deviation of 2.0.

Analysis revealed no significant effects for duration. For frequency, significantly more lane changes were completed by drivers on the interstate, perhaps due to traffic density, while sedan drivers made significantly more lane changes than SUV drivers. A significant driver type (vehicle normally driven) by route (interstate or highway) interaction was discovered, perhaps due to driving style. A gender by route interaction was also found.

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References

Chovan

J. D.

Tijerina

Alexander

Hendricks

D. L.

(1994). Examination of lane change crashes and potential IVHS countermeasures (DOT HS 808 071). Washington, DC: National Highway Traffic Safety Administration.

Eberhard

C. D.

Luebkemann

K. M.

Moffa

P. J.

Young

S. K.

Allen

R. W.

Harwin

E. A.

Keating

Mason

(1994). Development of performance specifications for collision avoidance systems for lane change, merging and backing. Task 1 interim report. Crash problem analysis (DOT HS 808 431). Washington, DC: National Highway Traffic Safety Administration.

Hetrick

(1997). Examination of driver lane change behavior and the potential effectiveness of warning onset rules for lane change or “side” crash avoidance systems. Unpublished master's thesis, Virginia Polytechnic Institute and State University, Blacksburg, VA.

Knipling

R. R.

(1993). IVHS technologies applied to collision avoidance: Perspectives on six target crash types and countermeasures. Proceedings of the Annual Meeting of IVHS America, 249–259.

Olsen

E. C. B.

Wierwille

W. W.

(2001). Naturalistic lane change and passing data for use in ITS. Proceedings of the Intelligent Transportation Society of America Annual Meeting. (CD ROM).

Talmadge

Dixon

Quon

(1997). Development of performance specifications for collision avoidance systems for lane change, merging and backing. Task 6 interim report Testbed systems design and associated facilities (available as DOT HS 808 414 August 2000). Washington, DC: National Highway Traffic Safety Administration.

Talmadge

Chu

R. Y.

Riney

R. S.

(2000). Description and preliminary data from TRW's lane change collision avoidance testbed. Proceedings of the Intelligent Transportation Society of America Annual Meeting. (CD ROM).

Tijerina

(1999). Operational and behavioral issues in the comprehensive evaluation of lane change crash avoidance systems. Journal of Transportation Human Factors, 1(2), 159–176.

Worrall

R. D.

Bullen

A. G. R.

(1970). An empirical analysis of lane changing on multilane highways. Highway Research Board, 303, 30–43.